Several notable persons share the very typical French/Francophone surname Boulanger ([bu.lɑ̃.ʒe]) which is the equivalent of the English surname Baker, of the Italian surname Panettiere, etc.:
Daniel Boulanger (born 1922), a French novelist, playwright, poet and screenwriter
Georges Ernest Boulanger (1837–1891), French general and politician
Georges Boulanger (violinist) (1893–1958), Romanian violinist, conductor and composer
Graciela Rodo Boulanger (born 1935), Bolivian painter
Gustave Boulanger (1824–1888), French painter
Lili Boulanger (1893–1918), French composer, Nadia's sister
Mike Boulanger (born 1949), American baseball coach
Nadia Boulanger (1887–1979), French composer, Lili's sister
Nicolas Antoine Boulanger (1722–1759), French writer of the Age of Enlightenment
Pierre Boulanger (born 1987), French actor
Pierre-Jules Boulanger (1885–1950), French engineer and businessman